<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./dist/css/swiper.min.css">
    <script src="../3-swiper/dist/js/swiper.js"></script>
</head>
<body>

    <div class="swiper-container">
        
        <div class="swiper-wrapper">
            <!-- <div class="swiper-slide">111111</div>
            <div class="swiper-slide">222222</div>
            <div class="swiper-slide">333333</div> -->
        </div>
       <!--  <!-- 如果需要分页器 -->
        <div class="swiper-pagination"></div>
        
        <!-- 如果需要导航按钮 --> -->
        <div class="swiper-button-prev"></div>
        <div class="swiper-button-next"></div>
        
        <!-- <!~~ 如果需要滚动条 ~~> -->
        <!-- <div class="swiper-scrollbar"></div> -->
    </div>


    <script>      
  
        setInterval(() => {
          dataList= ['11','22','33']
          let newList = dataList.map(item=>`<div class="swiper-slide">${item}</div>`)
          console.log(newList)
          let div = document.querySelector('.swiper-wrapper');
          div.innerHTML = newList.join('')
          init()
        }, 2000);

        function init(){
        var mySwiper = new Swiper ('.swiper-container', {
        //   direction: 'vertical', // 垂直切换选项
          loop: true, // 循环模式选项
          
          // 如果需要分页器
          pagination: {
            el: '.swiper-pagination',
          },
          
          // 如果需要前进后退按钮
          navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev',
          },
          
          // 如果需要滚动条
        //   scrollbar: {
        //     el: '.swiper-scrollbar',
        //   },
        })   
      }     
        </script>
</body>
</html>